Cisco Exam 300-810 Topic 14 Question 81 Discussion

Actual exam question for Cisco's 300-810 exam

Question #: 81
Topic #: 14

An administrator must Implement toll-fraud prevention on Cisco Unity Connection by using restricted tables. Which action accomplishes this task?

ABlock all numbers that start with 999*.

BAllow calls to international operators and conference rooms only.

CPermit calls only to specific domestic long-distance area codes.

DAllow calls to the international operator only.

Show Suggested Answer

Suggested Answer: B, D

These two options are the benefits of deploying OAuth in a Cisco UCM environment that uses Cisco Jabber or Cisco Webex for on-premises calling. OAuth is an authorization protocol that allows users to grant access to third-party applications without sharing their credentials. In a Cisco UCM environment, OAuth allows Jabber and Webex clients to obtain access tokens from UCM after authenticating with their credentials once. The access tokens can then be used to access various resources, such as call control, voicemail, directory, and presence. The access tokens have a limited lifetime, but they can be refreshed using refresh tokens, which have a longer lifetime. This way, the users do not need to re-authenticate frequently and can enjoy a seamless user experience. Reference:

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/12_5_1/systemConfig/cucm_b_system-configuration-guide-1251/cucm_b_system-configuration-guide-1251_chapter_0100110.html

https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/jabber/11_9/Unified-CM-OAuth-Whitepaper-v17-FINAL.pdf

by Catalina at Feb 13, 2024, 04:52 PM

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Jacqueline

1 months ago

I'm a bit confused. Isn't toll-fraud prevention about, you know, actually preventing toll fraud? Option C seems the most effective approach here.

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Ludivina

2 days ago

I think blocking all numbers that start with 999* would also be effective.

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Dianne

5 days ago

Option C seems like a good choice.

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Queen

1 months ago

D is the way to go. Why complicate things? Just allow calls to the international operator and call it a day. Easy peasy!

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Pearlene

7 days ago

But what if someone tries to make unauthorized calls to other international numbers?

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Filiberto

8 days ago

D is the way to go. Why complicate things? Just allow calls to the international operator and call it a day. Easy peasy!

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Linsey

1 months ago

Ha! Blocking all numbers starting with 999*? That's like trying to plug a dam with a toothpick. Option C is clearly the way to go.

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Michel

2 months ago

I'm going with B. Limiting calls to international operators and conference rooms seems like a good way to restrict toll-fraud possibilities.

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Laura

19 days ago

C) Permit calls only to specific domestic long-distance area codes.

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Keena

21 days ago

B) Allow calls to international operators and conference rooms only.

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Florinda

22 days ago

A) Block all numbers that start with 999*.

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Lynelle

2 months ago

Option C seems the most logical choice to prevent toll fraud. Allowing only specific domestic long-distance area codes seems like the best way to control outgoing calls.

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